12927950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 28152960

約数和(自身を除く): 15225010

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 350, 430, 602, 859, 1075, 1505, 1718, 2150, 3010, 4295, 6013, 7525, 8590, 12026, 15050, 21475, 30065, 36937, 42950, 60130, 73874, 150325, 184685, 258559, 300650, 369370, 517118, 923425, 1292795, 1846850, 2585590, 6463975, 12927950]

約数ペア:

[(1, 12927950), (2, 6463975), (5, 2585590), (7, 1846850), (10, 1292795), (14, 923425), (25, 517118), (35, 369370), (43, 300650), (50, 258559), (70, 184685), (86, 150325), (175, 73874), (215, 60130), (301, 42950), (350, 36937), (430, 30065), (602, 21475), (859, 15050), (1075, 12026), (1505, 8590), (1718, 7525), (2150, 6013), (3010, 4295)]